Table 3.
Fully adjusted linear regressions predicting inflammatory index and per biomarker.
| Variable | B | SE | β | t | 95 % CI Lower | 95 % CI Upper | Statistic |
|---|---|---|---|---|---|---|---|
|
| |||||||
| Inflammatory Index | ΔR2 = 0.02** | ||||||
| Sex | 0.84 | 0.39 | 0.09 | 2.17 * | 0.08 | 1.61 | ΔF = 5.17** |
| Age (years) | 0.02 | 0.01 | 0.11 | 2.71 ** | 0.01 | 0.04 | |
| Education | −.28 | 0.09 | −0.13 | −2.96 ** | −0.47 | −0.09 | |
| Race | −0.08 | 0.08 | −0.04 | −1.01 | −0.25 | 0.08 | |
| Income | −0.25 | 0.20 | −0.05 | −1.24 | −0.66 | 0.15 | |
| Creatinine | 0.62 | 0.22 | 0.12 | 2.84 ** | 0.19 | 1.03 | |
| PTSD | 0.24 | 0.19 | 0.05 | 1.27 | −0.13 | 0.62 | |
| Suppression | 0.10 | 0.03 | 0.14 | 3.21 ** | 0.04 | 0.15 | |
| Reappraisal | 0.00 | 0.02 | 0.01 | 0.12 | −0.04 | 0.04 | |
| High-Sensitivity CRP | ΔR2 = 0.01* | ||||||
| Sex | 0.18 | 0.09 | 0.09 | 2.02 * | 0.01 | 0.36 | ΔF = 3.44* |
| Age (years) | 0.00 | 0.00 | 0.07 | 1.65 | −0.00 | 0.00 | |
| Education | −0.04 | 0.02 | −0.09 | −2.01 * | −0.09 | −0.00 | |
| Race | −0.02 | 0.02 | −0.04 | −0.88 | −0.05 | 0.02 | |
| Income | −0.07 | 0.05 | −0.06 | 1.48 | −0.16 | 0.02 | |
| Creatinine | 0.12 | 0.05 | 0.11 | 2.42 ** | 0.02 | 0.22 | |
| PTSD | 0.02 | 0.04 | 0.03 | 0.61 | −0.06 | 0.11 | |
| Suppression | 0.02 | 0.01 | 0.11 | 2.47 ** | 0.00 | 0.03 | |
| Reappraisal | 0.00 | 0.01 | 0.03 | 0.85 | −0.01 | 0.01 | |
| White Blood Cell Count | ΔR2 = 0.01* | ||||||
| Sex | 0.00 | 0.02 | 0.01 | 0.17 | −0.04 | 0.05 | ΔF = 3.21* |
| Age (years) | 0.00 | 0.00 | 0.06 | 1.40 | 0.00 | 0.00 | |
| Education | −0.01 | 0.01 | −0.07 | −1.50 | −0.02 | 0.00 | |
| Race | −0.00 | 0.01 | −0.00 | −0.19 | −0.01 | 0.01 | |
| Income | −0.01 | 0.01 | −0.03 | −0.64 | −0.03 | 0.00 | |
| Creatinine | 0.01 | 0.01 | 0.03 | 0.77 | −0.02 | 0.04 | |
| PTSD | 0.02 | 0.01 | 0.07 | 1.54 | −0.01 | 0.04 | |
| Suppression | 0.00 | 0.00 | 0.11 | 2.41 * | 0.00 | 0.01 | |
| Reappraisal | −0.00 | 0.00 | −0.03 | −0.82 | −0.00 | 0.00 | |
| Fibrinogen | ΔR2 = 0.01 | ||||||
| Sex | 0.04 | 0.02 | 0.11 | 2.64 ** | 0.01 | 0.07 | ΔF = 2.56 |
| Age (years) | 0.00 | 0.00 | 0.13 | 2.99 ** | 0.00 | 0.00 | |
| Education | −0.01 | 0.00 | −0.13 | −3.09 ** | −0.02 | −0.00 | |
| Race | −0.00 | 0.00 | −0.05 | −1.17 | −0.01 | 0.00 | |
| Income | −0.01 | 0.01 | −0.03 | −0.63 | −0.02 | 0.01 | |
| Creatinine | 0.03 | 0.01 | 0.12 | 2.89 ** | 0.01 | 0.04 | |
| PTSD | 0.01 | 0.01 | 0.03 | 0.75 | −0.01 | 0.02 | |
| Suppression | 0.00 | 0.00 | 0.10 | 2.24 * | 0.00 | 0.01 | |
| Reappraisal | 0.00 | 0.00 | 0.01 | 0.25 | −0.00 | 0.00 | |
Note.
*
p < .05
**
p ≤ .01.
Results reflect Step 2 of regression. All inflammatory markers are log transformed. Inflammatory index is standardized summation of log-transformed markers. PTSD = Posttraumatic stress disorder diagnostic status based on past month Clinician Administered PTSD Scale –IV. Suppression & Reappraisal = Emotion Regulation Questionnaire subscale scores.